The refined and elegant Maggie Cheung carefully, excitedly, and emotionally walks the path once tread by her husband. Perhaps she truly just wants to know, wants to understand how it all began.
But no one knows if this painful curiosity is a punishment for betrayal.
She and the gentle Tony Leung experience an adulterous affair as pure and passionate as first love. A cautious meeting, an inexperienced and hazy evening, an unintentional hand-holding, and a startled first kiss...